# px     py   pz   DEMFileName 
# Strip DEM - [px py pz] =Coordinates aligned with the reference DEM (reference in bundle adjustment). 
        1.41         1.26        -1.49  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20131110_1020010027308300_102001002645B600_2m_lsf_v040306//SETSM_s2s041_WV01_20131110_1020010027308300_102001002645B600_2m_lsf_seg1_meta.txt 
       -2.62        -5.13         0.47  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20150327_1040010009719B00_1040010009084500_2m_lsf_v040306//SETSM_s2s041_WV03_20150327_1040010009719B00_1040010009084500_2m_lsf_seg1_meta.txt 
        0.04        -0.11        -0.91  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20160730_10200100534A3200_102001005359FA00_2m_lsf_v040306//SETSM_s2s041_WV01_20160730_10200100534A3200_102001005359FA00_2m_lsf_seg1_meta.txt 
       -0.22        -1.23        -2.64  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20170405_104001002BC58B00_104001002B6CB100_2m_lsf_v040306//SETSM_s2s041_WV03_20170405_104001002BC58B00_104001002B6CB100_2m_lsf_seg1_meta.txt 
       -1.70        -0.36         0.95  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20170602_10200100625C9600_1020010063D36D00_2m_lsf_v040306//SETSM_s2s041_WV01_20170602_10200100625C9600_1020010063D36D00_2m_lsf_seg1_meta.txt 
        1.52         1.14        -2.66  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20180721_10200100755ED600_1020010076324300_2m_lsf_v030302//SETSM_s2s041_WV01_20180721_10200100755ED600_1020010076324300_2m_lsf_seg1_meta.txt 
        1.66         2.85        -0.09  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190612_1030010093AD6000_1030010092942100_2m_lsf_v040310//SETSM_s2s041_WV02_20190612_1030010093AD6000_1030010092942100_2m_lsf_seg2_meta.txt 
       -2.74         5.75        -3.85  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190705_103001009470F500_10300100959FA200_2m_lsf_v040307//SETSM_s2s041_WV02_20190705_103001009470F500_10300100959FA200_2m_lsf_seg1_meta.txt 
       -0.12         0.98         3.11  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20190731_10300100959F6400_103001009714F000_2m_lsf_v040101//SETSM_s2s041_WV02_20190731_10300100959F6400_103001009714F000_2m_lsf_seg1_meta.txt 
        0.80        -0.82         0.42  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200627_1020010097AC7100_102001009BA59C00_2m_lsf_v040204//SETSM_s2s041_WV01_20200627_1020010097AC7100_102001009BA59C00_2m_lsf_seg1_meta.txt 
        3.30        -0.49        -1.70  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20200801_102001009A7FF400_102001009BDFA300_2m_lsf_v040300//SETSM_s2s041_WV01_20200801_102001009A7FF400_102001009BDFA300_2m_lsf_seg1_meta.txt 
       -1.68        -1.04         2.07  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20210705_10300100C192EE00_10300100C1A0B200_2m_lsf_v040309//SETSM_s2s041_WV02_20210705_10300100C192EE00_10300100C1A0B200_2m_lsf_seg1_meta.txt 
        0.05        -2.33         5.08  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV02_20220413_10300100D0B5CB00_10300100D19E1600_2m_lsf_v040311//SETSM_s2s041_WV02_20220413_10300100D0B5CB00_10300100D19E1600_2m_lsf_seg1_meta.txt 
       -1.14         1.10        -0.77  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV03_20220613_104001007799FA00_1040010077B26800_2m_lsf_v040311//SETSM_s2s041_WV03_20220613_104001007799FA00_1040010077B26800_2m_lsf_seg4_meta.txt 
        1.46        -1.57         2.02  /home/chunli/chunliproject/ArcticDEMdata/arcticdem_10_canada_north_mainland/strips_v4.1/2m/WV01_20220824_10200100CA80FD00_10200100CC15EC00_2m_lsf_v040311//SETSM_s2s041_WV01_20220824_10200100CA80FD00_10200100CC15EC00_2m_lsf_seg1_meta.txt